JP2001354359A - Method of driving textile machinery for winding cross winding bobbin - Google Patents

Method of driving textile machinery for winding cross winding bobbin

Info

Publication number
JP2001354359A
JP2001354359A JP2001132714A JP2001132714A JP2001354359A JP 2001354359 A JP2001354359 A JP 2001354359A JP 2001132714 A JP2001132714 A JP 2001132714A JP 2001132714 A JP2001132714 A JP 2001132714A JP 2001354359 A JP2001354359 A JP 2001354359A
Authority
JP
Japan
Prior art keywords
yarn
bobbin
winding
length
wound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2001132714A
Other languages
Japanese (ja)
Other versions
JP4489991B2 (en
Inventor
Heribert Kargel
カーゲル ヘリベルト
Hans-Guenter Wedershoven
ヴェーダースホーフェン ハンス−ギュンター
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oerlikon Textile GmbH and Co KG
Original Assignee
W Schlafhorst AG and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by W Schlafhorst AG and Co filed Critical W Schlafhorst AG and Co
Publication of JP2001354359A publication Critical patent/JP2001354359A/en
Application granted granted Critical
Publication of JP4489991B2 publication Critical patent/JP4489991B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/86—Arrangements for taking-up waste material before or after winding or depositing
    • B65H54/88—Arrangements for taking-up waste material before or after winding or depositing by means of pneumatic arrangements, e.g. suction guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/036—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the combination of the detecting or sensing elements with other devices, e.g. stopping devices for material advancing or winding mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/08—Automatic end-finding and material-interconnecting arrangements
    • B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
    • B65H67/085—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement end-finding at the take-up package, e.g. by suction and reverse package rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Quality & Reliability (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a method of manufacturing only such a cross winding bobbin as preventing the number of piecing parts by a prescribed standard thread length from exceeding the adjustable number. SOLUTION: This method of driving a textile machinery for winding the bobbin feeds yarn 2 feed bobbin 3 at an operation part 1 of the textile machine, controls and cleans the yarn deficiency, and the yarn is wound up as a cross winding bobbin 4 with a large capacity. The yarn deficiency generated with a prescribed length during the winding-up process is recorded. In relation to a previously adjustable standard yarn length, when the number of piecing parts reaches a number to be previously specified in the piecing process, the winding-up process is stopped and the length of the yarn already wound up is removed again from the cross winding bobbin 4.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、綾巻ボビンを巻成
する繊維機械の運転法であって、繊維機械の作業部で糸
を供給ボビンから繰り出し、コントロールしかつ糸欠陥
をクリーンにして、糸を大容積の綾巻ボビンとして巻取
り、巻取りプロセス中に所定の糸長さで生ずる糸欠陥を
記録する形式のものに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of operating a textile machine for winding a twill bobbin. The present invention relates to a type in which a yarn is wound as a large-volume twill bobbin, and a yarn defect occurring at a predetermined yarn length during the winding process is recorded.

【０００２】[0002]

【従来の技術】周知のように自動綾巻装置においては、
製造工程において前置された繊維機械、有利にはリング
精紡機で製作されて比較的小容積の紡績コップに巻かれ
る糸が、著しく大きなパーケージ担体、いわゆる綾巻ボ
ビンに巻き返される。更に、前記巻返しプロセスにおい
ては糸は、例えばドイツ国特許公開第１９６４０１８４
号明細書で詳述されているように、糸クリーナーを介し
て常時場合によって生ずる糸欠陥をチェックされる。確
認された糸欠陥は直ちにクリーン（ausgereinigt）にさ
れる。2. Description of the Related Art As is well known, in an automatic twill winding device,
In the manufacturing process, the yarn produced on the preceding textile machine, preferably a ring spinning machine, which is wound into a spinning cup of relatively small volume, is unwound onto a significantly larger package carrier, a so-called bobbin. Furthermore, in the above-mentioned rewinding process, the yarn is, for example, published in DE 196 40 184.
As will be described in detail in the description of the invention, any possible yarn defects are checked via the yarn cleaner. Identified yarn defects are immediately cleaned (ausgereinigt).

【０００３】即ち、糸クリーナーが糸欠陥を発見した場
合には、糸クリーナーの領域に配置された糸切断装置に
よって直ちにコントロールされた糸カットが行われる。
この際形成される下糸は、糸緊張装置内で固定されかつ
次いで行われる糸継ぎプロセスのために準備されるのに
対して、糸欠陥を有する上糸はまず綾巻ボビンに向けて
移動する。[0003] That is, when the yarn cleaner finds a yarn defect, a controlled yarn cut is immediately performed by a yarn cutting device arranged in the area of the yarn cleaner.
The lower thread formed in this case is fixed in the thread tensioning device and is ready for the subsequent piecing process, whereas the upper thread with the thread defect first moves towards the bobbin. .

【０００４】糸カットと同時に、綾巻ボビンは所属の駆
動ドラムから持上げられかつ適当なボビンブレーキを介
して停止制動される。綾巻ボビンの表面に向けて移動す
る上糸は、吸込みノズルによって受け取られる。即ち、
吸込みノズルの開口部は綾巻ボビン表面領域で位置決め
されかつ綾巻ボビンは低速で繰り出し方向に回転する。
受け取られた上糸は、欠陥の生じた糸片をクリーンにし
た後で撚継ぎ装置において、前もってグリッパ管によっ
て撚継ぎ装置内に挿入されている下糸と糸継ぎされる。At the same time as the yarn cutting, the tandem bobbin is lifted from the associated drive drum and stopped and braked via a suitable bobbin brake. The upper thread moving toward the surface of the tan bobbin is received by the suction nozzle. That is,
The opening of the suction nozzle is positioned in the surface area of the bobbin and the bobbin rotates at a low speed in the payout direction.
The received upper thread is spliced with the lower thread previously inserted into the splicing device by a gripper tube in the splicing device after cleaning the defective thread pieces.

【０００５】この場合形成される糸撚継ぎ部が、後で形
成される織物において殆ど可視不能なほぼ糸同種の糸継
ぎ部を成すとしても、このような糸撚継ぎ部の所定数を
超過する綾巻ボビンは次いで行われる加工運転、例えば
製織運転によって、粗悪なボビンとみなされる。このよ
うなボビンの巻成はできるだけ回避されねばならない。[0005] In this case, even if the yarn spliced portion forms a substantially similar kind of yarn spliced portion which is hardly visible in a fabric to be formed later, a predetermined number of such yarn spliced portions is exceeded. The tan bobbin is regarded as a poor bobbin by a subsequent processing operation, for example a weaving operation. Such bobbin winding must be avoided as much as possible.

【０００６】ヨーロッパ特許第０６２８５０９号明細書
から公知の巻取り機械では、移動する糸が、通常のよう
に、糸クリーナーを介して常時糸欠陥をチェックされ
る。更に、前記公知の装置においては、紡績コップから
引き出される糸長さが連続的に検出される。In the winding machine known from EP 0 628 509, the moving yarn is constantly checked for yarn defects via a yarn cleaner, as usual. Furthermore, in the known device, the length of the yarn drawn from the spinning cup is continuously detected.

【０００７】巻き返すべき糸の所定量に関連して、検出
された糸欠陥の数が調節可能な数を超過する場合には、
巻取りプロセスが停止されかつ糸がカットされる。In connection with the predetermined amount of yarn to be unwound, if the number of detected yarn defects exceeds an adjustable number,
The winding process is stopped and the yarn is cut.

【０００８】次いで、特別な吸出装置を介して前置され
た紡績コップから予め規定可能な糸量が吸出されて除去
される。[0008] Next, a predefinable amount of yarn is sucked and removed from the preceding spinning cup via a special suction device.

【０００９】つまり公知の方法の場合には、紡績コップ
においてそれぞれ欠陥の生じた比較的制限された糸量の
みが生ずるということから出発し、該糸量は、前述の吸
出動作によって除去される。In the case of the known method, starting from the fact that only a relatively limited quantity of yarn with defects occurs in the spinning cup, the quantity of yarn is removed by the suction operation described above.

【００１０】次いで、紡績コップから到達する下糸は再
び、通常のように、適当な撚継ぎ装置に内で綾巻ボビン
から連行された上糸と糸継ぎされかつ巻返しプロセスが
継続される。The bobbin arriving from the spinning cup is then again spliced, as usual, with the upper bobbin entrained from the twill bobbin in a suitable piecing apparatus and the rewinding process is continued.

【００１１】いずれにせよ公知の方法の重大な欠点は、
紡績コップがしばしば例外なく欠陥の生じた糸材料を有
しているので、吸出動作後でも欠陥の生じた糸が巻き取
られるということにある。更に公知の装置の欠点は、ク
リーンにされてはいるが、過度の多くの糸継ぎ部を有す
る糸量が綾巻ボビンに残留するということにある。In any case, a significant disadvantage of the known methods is that
Since spinning cups often have a defective yarn material without exception, the defective yarn can be wound up even after the suction operation. A further disadvantage of the known device is that, although cleaned, the amount of yarn with an excessively large number of splices remains on the cheese bobbin.

【００１２】[0012]

【発明が解決しようとする課題】上記従来技術から出発
して本発明の課題は、所属の基準・糸長さ毎の糸継ぎ部
の数が調節可能な数を超過しない綾巻ボビンのみが製作
されるような方法を提供することにある。SUMMARY OF THE INVENTION Starting from the above prior art, the object of the present invention is to produce only a yarn wound bobbin in which the number of spliced parts per reference / yarn length does not exceed an adjustable number. It is to provide such a method.

【００１３】[0013]

【課題を解決するための手段】前記課題は本発明によれ
ば、予め調節可能な基準・糸長さに関連して、糸継ぎプ
ロセスの予め規定可能な数に達した場合に、巻取りプロ
セスを停止しかつ既に巻き取られた当該糸長さを綾巻ボ
ビンから再び除去することによって、解決された。SUMMARY OF THE INVENTION According to the present invention, there is provided, in accordance with the present invention, a winding process in which a predefinable number of piecing processes is reached in relation to a pre-adjustable reference yarn length. Was stopped and the previously wound yarn length was removed again from the tandem bobbin.

【００１４】本発明の有利な方法は、その他の請求項に
記載されている。[0014] Advantageous methods of the invention are described in the other claims.

【００１５】[0015]

【発明の効果】特に本発明による方法の利点は、常時、
製造された綾巻ボビンがそれぞれ調節可能で許容可能な
規定の糸継ぎ部数のみを有することが保証されるという
ことにある。In particular, the advantage of the method according to the invention is that
It is to be assured that the produced bobbins each have only an adjustable and acceptable defined number of piecing parts.

【００１６】つまり、本発明による方法の適用によっ
て、綾巻ボビンが常に、少なくとも糸継ぎ部の数に関
し、規定の最低品質段階を有することが保証される。In other words, the application of the method according to the invention guarantees that the bobbin always has a defined minimum quality stage, at least with regard to the number of piecings.

【００１７】この場合、請求項２記載の有利な方法で
は、巻き取られた糸長さ並びに発生する糸継ぎプロセス
の数は、当該作業部の巻成部コンピュータによって監視
される。In this case, in an advantageous method according to the invention, the length of the wound yarn and the number of splicing processes that occur are monitored by the winding computer of the work station.

【００１８】つまり、いずれにせよ存在する作業部コン
ピュータはソフトウエア的に、該コンピュータが付加的
な機能を一緒に担うように、作業する。In other words, the working computer present in any case works in software so that the computer takes on additional functions together.

【００１９】請求項３によれば、規定の糸長さで許容可
能な糸継ぎプロセスの数並びに当該基準・糸長さが繊維
機械のセントラル制御ユニットにおいて調節可能であ
る。According to claim 3, the number of piecing processes which can be tolerated with a defined yarn length and the reference yarn length are adjustable in a central control unit of the textile machine.

【００２０】前記セントラル制御ユニットは全ての巻成
部コンピュータに連通しているので、簡単かつ迅速に、
例えば当該調節データのダウンロードによって、許容可
能な糸継ぎプロセスの数並びに所属の基準・糸長さを変
更もしくは修正することができる。Since the central control unit is in communication with all winding part computers, it is simple and fast,
For example, by downloading the adjustment data, it is possible to change or modify the number of permissible piecing processes and the associated reference / thread length.

【００２１】基本的にいずれにせよ、当該調節データを
直接個々の巻成部コンピュータに入力することができ
る。Basically in any case, the adjustment data can be input directly to the individual winding computer.

【００２２】このような方法は例えば、１つの巻取り機
械で綾巻ボビンに関する品質要求の異なる多数のバッチ
が処理される場合（請求項４）に、有利である。Such a method is advantageous, for example, when a single winding machine processes a large number of batches having different quality requirements for a cheese bobbin (claim 4).

【００２３】請求項５記載の本発明の有利な方法では、
欠陥が生じたものと識別された基準・糸長さが必要であ
れば当該作業部の吸込みノズルによって除去される。こ
のばあにも、存在するハードウエアがほぼコストを維持
して付加目的のために一緒に使用される。According to an advantageous method of the invention as set forth in claim 5,
If necessary, the reference / yarn length identified as having a defect is removed by the suction nozzle of the working unit. In this case too, the existing hardware is used together for additional purposes at almost the same cost.

【００２４】[0024]

【発明の実施の形態】第１図では、概略的にいわゆる自
動綾巻装置の作業部１が図示されている。このような自
動綾巻装置は通常、連続して配置された多数の作業部１
を有している。前記作業部１では、繰出しボビン又は供
給ボビン（紡績コップ）３が巻き返されて大容積の巻取
りボビン（綾巻ボビン）４が形成される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 schematically shows a working section 1 of a so-called automatic chain winding device. Such automatic chain winding devices usually have a large number of working units 1 arranged in series.
have. In the working unit 1, a feeding bobbin or a supply bobbin (spinning cup) 3 is unwound to form a large-capacity winding bobbin (trailing bobbin) 4.

【００２５】第１図で図示の巻返し工程中には、紡績コ
ップ３から引き出された糸２は糸クリーナー２９を通過
する間に場合によって生ずる糸欠陥をチェックされる。During the rewinding process shown in FIG. 1, the yarn 2 drawn from the spinning cup 3 is checked for possible yarn defects while passing through the yarn cleaner 29.

【００２６】自動綾巻装置のこのような作業部１はそれ
ぞれ、公知のようにひいては概略的に図示のように、規
定通りの巻返し工程を可能にする種々のアクチュエータ
及びセンサを有している。Each such working part 1 of the automatic chain winding device has various actuators and sensors which enable a defined rewinding process in a known and thus schematically illustrated manner. .

【００２７】各作業部１は、例えば下糸６を受容するた
めのグリッパ管５を有していて、前記下糸は、特に糸切
断装置３４によるコントロールされた糸カットの場合に
糸緊張装置１３内で固定される。Each working section 1 has, for example, a gripper tube 5 for receiving a lower thread 6, said lower thread being used, in particular in the case of a controlled thread cut by a thread cutting device 34, for a thread tensioning device 13; Fixed within.

【００２８】更に、糸継ぎ部を再製作するために、正規
の糸移動経路の多少外部に配置された糸撚継ぎ装置８が
設けられている。Further, in order to remanufacture the piecing portion, a piecing device 8 is provided which is arranged somewhat outside of the normal yarn moving path.

【００２９】更に既述のように、綾巻ボビン４に向かう
経路で糸２は、糸クリーナー２９並びに糸切断装置３４
を横断する。Further, as described above, the yarn 2 is supplied to the yarn cleaner 29 and the yarn cutting device 34 in the path toward the twill bobbin 4.
Cross.

【００３０】このような作業部１の巻取り装置は、ほぼ
綾巻ボビン４を回転可能に保持するための旋回可能に支
承されたボビンフレーム１５及び摩擦結合により綾巻ボ
ビン４を駆動するための糸ガイドドラム１４から構成さ
れている。The winding device of the working section 1 has a bobbin frame 15 rotatably supported for holding the bobbin 4 in a rotatable manner and a bobbin 4 driven by frictional coupling. It is composed of a yarn guide drum 14.

【００３１】更にこの場合、糸ガイドドラム１４は、糸
２を綾巻層で巻き取るために用いられる。第１図及び第
２図で図示のように、ボビンフレーム１５は旋回軸１６
を介して制限されて可動に巻成部ケーシング１７に固定
されている。Further, in this case, the yarn guide drum 14 is used for winding the yarn 2 in a twill layer. As shown in FIGS. 1 and 2, the bobbin frame 15 is
And is movably fixed to the wound casing 17.

【００３２】糸ガイドドラム１４は、（図示しない）可
逆式の回転数調整可能な駆動装置（例えばドイツ国特許
公開第４３３６３１２号明細書参照）を介して負荷され
る。更に、糸ガイドドラム１４の領域には、巻き取られ
た糸長さを測定できるセンサ装置３２，３３が配置され
ている。The yarn guide drum 14 is loaded via a drive (not shown) of a reversible speed control (see, for example, DE-A 43 36 312). Further, in the area of the yarn guide drum 14, sensor devices 32 and 33 capable of measuring the length of the wound yarn are arranged.

【００３３】即ち、糸ガイドドラム１４の回転する支承
軸３１には有利にはポールホイール３２が固定されてい
て、該ポールホイール３２は、周方向に亘って均一に分
配されて、規定数の磁極を有している。磁極の通過移動
は、定置のセンサ３３によって検出されかつ対応する信
号ラインを介して作業部コンピュータもしくは巻成部コ
ンピュータ９に継送される。作業部コンピュータ９にお
いては、検出されたパルスの数が計数されかつ巻き取ら
れた糸２の長さが算定される。That is, a pole wheel 32 is preferably fixed to the rotating bearing shaft 31 of the yarn guide drum 14, and the pole wheel 32 is uniformly distributed in the circumferential direction and has a predetermined number of magnetic poles. have. The movement of the magnetic poles is detected by a stationary sensor 33 and relayed to the working computer or the winding computer 9 via a corresponding signal line. In the work station computer 9, the number of detected pulses is counted and the length of the wound yarn 2 is calculated.

【００３４】ポールホイール・センサユニットの代わり
に、巻き取られた糸の長さを検出するために、当然別の
センサ装置も使用可能である。Instead of a pole wheel sensor unit, of course another sensor device can be used to detect the length of the wound yarn.

【００３５】更に第１図から明らかなように、各作業部
１は、旋回軸１０を中心として可動な冒頭に既述したグ
リッパ管５以外に吸込みノズル２２を有していて、該吸
込みノズル２２の開口部２３は、第２図で図示のよう
に、綾巻ボビン４の表面２０の領域に旋回可能である。As is clear from FIG. 1, each working unit 1 has a suction nozzle 22 in addition to the gripper tube 5 described above at the beginning which is movable about the pivot shaft 10. The opening 23 of FIG. 2 is pivotable in the region of the surface 20 of the cheese bobbin 4, as shown in FIG.

【００３６】吸込みノズル２２は、旋回軸２４を中心と
して制限されて回転可能に支承されていてかつ負圧ライ
ン２５を介して有利には機械長さの吸込み通路１２に接
続されている。更に、吸込みノズル２２は、吸引された
上糸２７を検出するための、内部に位置するセンサ装置
２８を有している。The suction nozzle 22 is mounted so as to be rotatable about a swivel shaft 24 and is connected via a vacuum line 25 to the suction passage 12, which is preferably of machine length. Further, the suction nozzle 22 has a sensor device 28 located inside for detecting the sucked upper thread 27.

【００３７】第１図及び第２図から明らかなように、グ
リッパ管５は適当な負圧ライン１１を介して吸込み通路
１２に接続されている。As is clear from FIGS. 1 and 2, the gripper tube 5 is connected to the suction passage 12 via a suitable negative pressure line 11.

【００３８】本発明による方法経過：正規の巻取りプロ
セス中には、供給ボビン３から糸２が引き出されかつボ
ビンフレーム１５のアームの間に回転可能に支承されて
いる大容積の綾巻ボビン４として巻き取られる。The course of the process according to the invention: During the normal winding process, the yarn 2 is withdrawn from the supply bobbin 3 and is mounted in a large volume on a bobbin 4 rotatably mounted between the arms of a bobbin frame 15. Wound up.

【００３９】この場合、綾巻ボビン４は、摩擦結合によ
り糸ガイドドラム１４によって駆動され、該糸ガイドド
ラム１４は、糸２を規定通り綾巻式に積層するためにも
用いられる。In this case, the twill bobbin 4 is driven by a yarn guide drum 14 by frictional connection, and the yarn guide drum 14 is also used for laminating the yarns 2 in a twill type as prescribed.

【００４０】綾巻ボビン４に向かう経路で糸２は特に糸
緊張装置１３を横断し、該糸緊張装置１３は、公知のよ
うに、巻取りプロセス中に規定の巻き張力を保証する。
更に糸２は、糸クリーナー２９並び糸切断装置３４を通
過し、該糸クリーナー２９並び糸切断装置３４は、適当
な信号ラインもしくは制御ラインを介して当該巻成部の
作業部コンピュータ９に接続されている。この場合、巻
取りプロセス中に巻き取られた糸長さがセンサ装置３
２，３３を介して検出され、該センサ装置は同様に作業
部コンピュータ９に接続されている。On the path towards the bobbin 4, the yarn 2 intersects, in particular, a yarn tensioning device 13 which, as is known, ensures a defined winding tension during the winding process.
Further, the yarn 2 passes through a yarn cleaner 29 and a yarn cutting device 34, and the yarn cleaner 29 and the yarn cutting device 34 are connected to the working unit computer 9 of the winding unit via an appropriate signal line or control line. ing. In this case, the length of the yarn wound during the winding process is
2 and 33, the sensor device is likewise connected to the work station computer 9.

【００４１】例えばいわゆるクリーナー測定ヘッド内に
統合されていてかつ移動する糸２を不変に走査する糸ク
リーナー２９が、糸欠陥、例えば肉厚個所又は肉薄個所
を確認した場合には、同様にクリーナー測定ヘッド内に
配置された糸切断装置３４が起動し、これにより糸切断
装置３４は糸２を切断する。If, for example, the yarn cleaner 29 integrated in the so-called cleaner measuring head and scans the moving yarn 2 invariably, detects a yarn defect, for example a thick or thin part, the cleaner measurement is likewise carried out. The yarn cutting device 34 arranged in the head is activated, and thereby the yarn cutting device 34 cuts the yarn 2.

【００４２】更に、作業部コンピュータ９は、綾巻ボビ
ン４を糸ガイドドラム１４から持上げかつ綾巻ボビン４
並びに糸ガイドドラム１４を停止制動させるのに役立
つ。Further, the work section computer 9 lifts the traversing bobbin 4 from the yarn guide drum 14 and
This also serves to stop and brake the yarn guide drum 14.

【００４３】コントロールされた糸カットの場合に下糸
６は通常糸緊張装置１３内で固定されるので、下糸６は
比較的問題なくグリッパ管５を介して撚継ぎ装置８内に
挿入される。In the case of controlled yarn cutting, the lower thread 6 is normally fixed in the thread tensioning device 13, so that the lower thread 6 is inserted into the twisting device 8 through the gripper tube 5 without any problem. .

【００４４】この場合、グリッパ管５は、第１図で図示
の糸受容位置から第２図で図示の糸挿入位置に旋回され
る。In this case, the gripper tube 5 is pivoted from the yarn receiving position shown in FIG. 1 to the yarn insertion position shown in FIG.

【００４５】糸カット後に綾巻ボビン４の表面２０に向
けて移動する、糸欠陥を有する上糸２７は、吸込みノズ
ル２２によって受容され、このために該吸込みノズル２
２の開口部２３は綾巻ボビン４の表面２０の領域内に旋
回させられる。この場合、通常のように更に糸ガイドド
ラム１４は矢印方向１９に後進回転しひいては綾巻ボビ
ン４は繰出し方向２１に回転する。この場合、通常の糸
切れの場合又は通常の糸カットの場合吸込みノズル２２
によって、糸欠陥除去を保証するような糸長さのみが吸
引される。次いで、吸込みノズル２２はクリーンにされ
た上糸２７を撚継ぎ装置８内に挿入し、該撚継ぎ装置８
において両糸端部が、適当な準備後、撚り継ぎされる。
この場合撚継ぎ装置８は、適当な制御ラインを介して作
業部コンピュータ９に接続されていてかつ該作業部コン
ピュータ９によって規定されて制御される。The upper yarn 27 having a yarn defect, which moves toward the surface 20 of the bobbin 4 after the yarn has been cut, is received by the suction nozzle 22, and is thus moved by the suction nozzle 2.
The second opening 23 is pivoted into the area of the surface 20 of the tan bobbin 4. In this case, as usual, the yarn guide drum 14 further rotates backward in the direction of the arrow 19, and consequently the twill bobbin 4 rotates in the feeding direction 21. In this case, in the case of a normal thread break or a normal thread cut, the suction nozzle 22
As a result, only the yarn length that ensures removal of the yarn defect is sucked. Next, the suction nozzle 22 inserts the cleaned upper thread 27 into the twisting device 8,
In both cases, the yarn ends are spliced after appropriate preparation.
In this case, the splicing device 8 is connected via a suitable control line to a work station computer 9 and is defined and controlled by the work station computer 9.

【００４６】この場合、２つの糸継ぎプロセスの間で巻
き取られた糸長さ並びに糸継ぎプロセスの数が、当該巻
成部の作業部コンピュータ９内で記憶される。In this case, the length of the yarn wound between the two piecing processes and the number of piecing processes are stored in the work unit computer 9 of the winding unit.

【００４７】巻成部の個々の作業部コンピュータ９に接
続されている繊維機械のセントラル制御ユニット３０を
介して、製造される綾巻ボビン４を規定の標準品質に相
応させようとする場合には、規定の糸長さでどれ程の糸
継ぎプロセスを許容すべきかが、予め規定される。If it is desired to adapt the produced bobbin 4 to a defined standard quality via the central control unit 30 of the textile machine, which is connected to the individual working station computers 9 of the winding section. The number of splicing processes to be permitted with a specified yarn length is predetermined.

【００４８】即ち、調節された基準・糸長さにおいて許
容糸継ぎプロセスの数が超過することを作業位置コンピ
ュータ９が確認した場合には、作業部コンピュータ９は
自動的に、既に巻き取られた基準・糸長さを再び完全に
綾巻ボビン４から除去するのにするのに役立てられる。That is, when the work position computer 9 confirms that the number of allowable piecing processes is exceeded in the adjusted reference yarn length, the work unit computer 9 automatically automatically rewinds the already wound-up yarn. This serves to ensure that the reference thread length is completely removed from the bobbin 4 again.

【００４９】このために、通常の糸カット又は糸切れの
場合と同様に、吸込みノズル２２は綾巻ボビン４の表面
２０に接近旋回させられかつ綾巻ボビンが糸ガイドドラ
ム１４を介して繰出し方向２１に負荷される。糸端部が
生じたことを、つまり、多数の糸継ぎ部を有する上糸２
７が掴まれたことを、吸込みノズル２２内部に配置され
たセンサ装置２８が検出した場合には、吸込みノズル２
２を介して基準・糸長さが吸出されて除去される。For this purpose, the suction nozzle 22 is swung close to the surface 20 of the twill bobbin 4 and the twill bobbin is fed through the yarn guide drum 14 in the same manner as in the case of normal thread cutting or thread breakage. 21. The occurrence of the yarn end, that is, the upper yarn 2 having many spliced portions
When the sensor device 28 arranged inside the suction nozzle 22 detects that the suction nozzle 7 has been
The reference / yarn length is sucked out through 2 and removed.

【００５０】この場合、センサ装置３２，３３もしくは
作業部コンピュータ９を介して、少なくとも１つのこの
ような糸長さが、つまり、調節された基準・糸長さに相
応する糸長さが綾巻ボビン４から繰り出されることが監
視される。In this case, at least one such yarn length, that is, a yarn length corresponding to the adjusted reference yarn length, is set via the sensor devices 32, 33 or the work station computer 9. The delivery from the bobbin 4 is monitored.

【００５１】前述の糸長さを吸出した後で上糸２７は、
通常のように、撚継ぎ装置８内に挿入されかつ該撚継ぎ
装置において空気力式に既に準備された下糸と糸継ぎさ
れる。After sucking out the above-mentioned yarn length, the upper yarn 27 is
As usual, it is inserted into the twisting device 8 and spliced with the already prepared lower thread in the latter.

【００５２】次いで、通常の巻取りプロセスがクリーン
（gereinigten）にされた綾巻ボビンによって継続され
る。[0052] The normal winding process is then continued with the cleaned bobbin.

【図面の簡単な説明】[Brief description of the drawings]

【図１】正規の巻取り運転中の、本発明による方法を確
立するのに適した、綾巻ボビンを巻成する繊維機械の作
業部の概略的な側面図。FIG. 1 is a schematic side view of a working part of a textile machine for winding a twill bobbin suitable for establishing a method according to the invention during a regular winding operation.

【図２】欠陥の生じた糸長さを作業部の吸込みノズルを
介して除去する間の、第１図の作業部を示す図。FIG. 2 shows the working section of FIG. 1 during the removal of the defective yarn length via the suction nozzle of the working section.

【符号の説明】[Explanation of symbols]

１ 作業部、 ２ 糸、 ３ 繰出しボビン（紡績コッ
プ）、 ４ 巻取りボビン（綾巻ボビン）、 ５ グリ
ッパ管、 ６ 下糸、 ８ 撚継ぎ装置、 ９作業部コ
ンピュータ、 １０ 旋回軸、 １１ 負圧ライン、
１２ 吸込み通路、 １３ 糸緊張装置、 １４ 糸ガ
イドドラム、 １５ ボビンフレーム、 １６ 旋回
軸、 １７ 巻成部ケーシング、 ２０ 表面、 ２１
繰出し方向、 ２２ 吸込みノズル、 ２３ 開口
部、 ２４ 旋回軸、 ２５ 負圧ライン、 ２７ 上
糸、 ２８ センサ装置、 ２９ 糸クリーナー、 ３
０セントラル制御ユニット、 ３１ 支承軸、 ３２
ポールホイール、 ３３センサ、 ３４ 糸切断装置Reference Signs List 1 working part, 2 thread, 3 feeding bobbin (spinning cup), 4 take-up bobbin (twill winding bobbin), 5 gripper tube, 6 bobbin thread, 8 splicing device, 9 working section computer, 10 rotating shaft, 11 negative pressure line,
DESCRIPTION OF SYMBOLS 12 Suction passage, 13 Thread tensioner, 14 Thread guide drum, 15 Bobbin frame, 16 Revolving shaft, 17 Winding part casing, 20 Surface, 21
Feeding direction, 22 suction nozzle, 23 opening, 24 swivel axis, 25 negative pressure line, 27 needle thread, 28 sensor device, 29 thread cleaner, 3
0 central control unit, 31 bearing shaft, 32
Pole wheel, 33 sensor, 34 Yarn cutting device

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】 綾巻ボビンを巻成する繊維機械の運転法
であって、繊維機械の作業部で糸を供給ボビンから繰り
出し、コントロールしかつ糸欠陥をクリーンにして、糸
を大容積の綾巻ボビンとして巻取り、巻取りプロセス中
に所定の糸長さで生ずる糸欠陥を記録する形式のものに
おいて、予め調節可能な基準・糸長さに関連して、糸継
ぎプロセスの予め規定可能な数に達した場合に、巻取り
プロセスを停止しかつ既に巻き取られた当該糸長さを綾
巻ボビン（４）から再び除去することを特徴とする、綾
巻ボビンを巻成する繊維機械の運転法。1. A method of operating a textile machine for winding a twill bobbin, wherein the yarn is unwound from a supply bobbin in a working part of the textile machine, controlled and yarn defects are eliminated, and the yarn is wound with a large volume. In the form of winding as a bobbin and recording a yarn defect occurring at a predetermined yarn length during the winding process, it is possible to predefine a yarn splicing process in relation to a pre-adjustable reference yarn length. When the number is reached, the winding process is stopped and the yarn length already wound up is removed again from the bobbin (4). Driving method. 【請求項２】 当該作業部（１）の作業部コンピュータ
（９）によって、発生する糸継ぎプロセスの数並びに同
時に巻き取られた糸長さを監視する、請求項１記載の方
法。2. The method according to claim 1, further comprising the step of monitoring the number of splicing processes occurring and the length of the simultaneously wound yarn by means of a work unit computer of the work unit. 【請求項３】 許容可能な糸継ぎプロセスの数並びに所
属の基準・糸長さを、繊維機械のセントラル制御ユニッ
ト（３０）を介して調節する、請求項２記載の方法。3. The method as claimed in claim 2, wherein the number of permissible piecing processes and the associated reference and yarn length are adjusted via a central control unit (30) of the textile machine. 【請求項４】 許容可能な糸継ぎプロセスの数並びに所
属の基準・糸長さを、当該作業部（１）の作業部コンピ
ュータ（９）を介して調節する、請求項１から３までの
いずれか１項記載の方法。4. The method according to claim 1, wherein the number of permissible piecing processes and the associated reference and yarn length are adjusted via a work station computer (9) of the work station (1). Or the method of claim 1. 【請求項５】 極めて多くの糸継ぎプロセスを有する基
準・糸長さを、上糸（２７）を受け取るためにノズル吸
込み開口（２３）を綾巻ボビン（４）の表面（２０）の
領域に旋回させられる作業部固有の吸込みノズル（２
２）によって除去する、請求項１から４までのいずれか
１項記載の方法。5. A reference / thread length having a very large number of splicing processes, a nozzle suction opening (23) for receiving the upper thread (27) in the area of the surface (20) of the twill bobbin (4). The suction nozzle (2
5. The method according to claim 1, wherein the removal is performed by 2).
JP2001132714A 2000-04-27 2001-04-27 How to operate a textile machine that winds Ayanaki bobbins Expired - Lifetime JP4489991B2 (en)

Applications Claiming Priority (2)

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DE10020665.4 2000-04-27
DE10020665A DE10020665A1 (en) 2000-04-27 2000-04-27 Method for operating a textile machine producing cross-wound bobbins

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JP2001354359A true JP2001354359A (en) 2001-12-25
JP4489991B2 JP4489991B2 (en) 2010-06-23

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US (1) US6533211B2 (en)
EP (1) EP1151951B1 (en)
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DE (2) DE10020665A1 (en)

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WO2007013536A1 (en) * 2005-07-27 2007-02-01 Ihara Chemical Industry Co., Ltd. Process for producing 5-hydroxy-1-alkylpyrazole derivative

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US6533211B2 (en) 2003-03-18
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EP1151951B1 (en) 2005-03-16
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DE10020665A1 (en) 2001-10-31
EP1151951A3 (en) 2003-01-02

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